Photovoltaic module identification durability detection machine

Abstract

The utility model relates to the technical field of photovoltaic module detection equipment, and discloses a photovoltaic module identification durability detection machine, which comprises an operation table, an installation assembly is fixedly installed at the top of the operation table, the installation assembly comprises a fixed frame fixedly installed at the top of the operation table, a sliding groove is formed in the fixed frame, and the sliding groove is communicated with the operation table. And a photovoltaic module is movably mounted in the sliding groove. Compared with a traditional detection machine, the detection machine provided by the utility model has the advantages that the photovoltaic module can be conveniently installed in the fixed frame through the cooperation of the positioning block, the positioning hole and the spring, clear guidance is provided for installation through the accurate matching of the positioning block and the positioning hole, an operator does not need to carry out complex adjustment and calibration, and the detection efficiency is improved by means of the elasticity assistance of the spring. And the installation time is shortened, the operation difficulty is reduced, the dependence on professional skills is reduced, the manpower and training cost is saved, and the high installation precision is ensured.

Description

Technical Field

[0001] This utility model relates to the technical field of photovoltaic module testing equipment, and more specifically, to a photovoltaic module marking durability testing machine. Background Technology

[0002] After photovoltaic (PV) modules are manufactured, nameplates are affixed to their outer surfaces. These nameplates carry crucial identification information such as production date, manufacturer, and model number, serving as essential evidence for product traceability and quality certification. However, these nameplates must withstand various environmental factors in actual use, making their durability paramount. To ensure that the nameplate markings meet the durability requirements stipulated in relevant standards, rigorous durability testing is necessary. Accelerated aging tests are conducted on the nameplates under simulated natural environmental conditions, including changes in light, humidity, temperature, and mechanical friction, to assess their stability and readability during long-term use, thereby ensuring the quality and reliability of PV modules and protecting consumer rights. Existing durability testing machines use bolts and nuts to install PV modules in a fixed frame. While this provides high fixing strength and ensures module stability during testing, this method has several drawbacks. Tightening each bolt individually is time-consuming and labor-intensive, relies on tools, and significantly reduces efficiency during large-scale production or frequent replacements. In terms of stability and reliability, bolts are prone to loosening under long-term use or vibration, and humid environments may also cause corrosion leading to fixation failure. In addition, tightening bolts can easily cause stress concentration, which can damage photovoltaic modules, and installation marks can affect the appearance of the modules and the clarity of the markings. At the same time, maintenance and replacement are difficult, disassembly is cumbersome and costly, and bolts and nuts are prone to damage and deformation after repeated disassembly and assembly, affecting reusability. Therefore, it is necessary to explore better installation methods to improve overall efficiency. Utility Model Content

[0003] To overcome the shortcomings of the existing technology, this utility model provides a photovoltaic module marking durability testing machine, which has the advantage of facilitating the installation of photovoltaic modules.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic module marking durability testing machine, comprising an operating table, an installation component fixedly installed on the top of the operating table, the installation component including a fixed frame fixedly installed on the top of the operating table, a sliding groove opened inside the fixed frame, a photovoltaic module movably installed inside the sliding groove, a push rod fixedly installed on the top of the photovoltaic module, a housing fixedly installed on the outer side of the fixed frame, a positioning hole opened on the outer side of the photovoltaic module, a positioning block movably installed inside the positioning hole, a pull rod fixedly installed at one end of the positioning block, and one end of the pull rod penetrating the interior of the housing, a spring fixedly installed between the housing and the positioning hole.

[0005] As a preferred technical solution of this utility model, a movable component is fixedly installed on the front of the fixed frame. The movable component includes a fixed bracket on the front of the fixed frame, a fixed groove is opened inside the fixed bracket, a sleeve block is movably installed inside the fixed groove, a cylinder is fixedly installed at the bottom of the sleeve block, a pressure sensor is fixedly installed at the output end of the cylinder, and a wiping plate is fixedly installed at the bottom of the pressure sensor.

[0006] The sleeve has a screw threaded inside, and both ends of the screw pass through the inside of the fixed bracket. A second gear is fixedly installed at one end of the screw. A motor is fixedly installed on the left side of the fixed bracket. A first gear is fixedly installed at the output end of the motor, and the first gear meshes with the motor.

[0007] As a preferred embodiment of this utility model, a support column is fixedly installed around the bottom of the operating table, and a base is fixedly installed at the bottom of the support column.

[0008] As a preferred technical solution of this utility model, a fixing block is fixedly installed on the outer perimeter of the fixing frame, and threaded holes are opened in both the fixing block and the inside of the operating table.

[0009] As a preferred embodiment of this utility model, a support base is fixedly installed on the left side of the fixed bracket, and the interior of the support base presents a U-shaped form.

[0010] As a preferred embodiment of this utility model, the outer diameter of the sleeve is equal to the inner diameter of the fixing groove, and the interior of the fixing groove has a smooth surface design.

[0011] As a preferred technical solution of this utility model, the positioning block and the pull rod are arranged in pairs, with two sets in total, and are movably installed inside the fixed frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. Compared with traditional testing machines, this utility model facilitates the installation of photovoltaic modules inside a fixed frame through the cooperation of positioning blocks, positioning holes, and springs. The precise matching of the positioning blocks and positioning holes provides clear guidance for installation, eliminating the need for complex adjustments and calibrations by operators. The spring's elasticity assists in easily completing the initial positioning, shortening installation time, reducing operational difficulty, minimizing reliance on specialized skills, saving manpower and training costs, and ensuring high installation accuracy. The cooperation ensures accurate module positioning, and the springs automatically compensate for minor deviations, avoiding testing errors and improving accuracy. Simultaneously, the elasticity enhances stability and prevents module displacement and swaying. Furthermore, this design facilitates disassembly and maintenance; modules can be easily removed after testing. The simple component structure makes inspection and replacement easy, reducing maintenance costs and downtime, and improving overall efficiency.

[0014] 2. Compared with traditional testing machines, this invention utilizes a pressure sensor in conjunction with a sleeve and screw. The pressure sensor monitors and adjusts the pressure of the wiping plate on the photovoltaic module markings in real time, ensuring moderate force. This protects the marking surface from scratches or wear, improves testing accuracy, and reduces errors caused by pressure fluctuations. Simultaneously, the sleeve and screw work together to drive the wiping plate in a linear left-right movement, achieving full coverage and simulating friction and wear in actual use, improving wiping uniformity and detection proximity. Furthermore, this combination enables fully automated operation, rapidly responding to pressure changes, improving testing efficiency. Precise pressure control and linear left-right movement also reduce mechanical wear, extend equipment life, improve system stability, ensure a stable and reliable testing process, and reduce malfunctions, interruptions, or errors. Attached Figure Description

[0015] Figure 1 This is a frontal three-dimensional appearance structural diagram of the present utility model;

[0016] Figure 2 This is a three-dimensional view of the rear appearance structure of the present utility model;

[0017] Figure 3 This is a partial cross-sectional view of the fixing frame of this utility model.

[0018] Figure 4 This is an enlarged structural diagram of point A in the figure of this utility model;

[0019] Figure 5 This is a schematic diagram of the exploded structure of the photovoltaic module of this utility model;

[0020] Figure 6 This is a schematic diagram of the side cross-sectional structure of this utility model;

[0021] Figure 7 This is a schematic diagram of the cross-sectional structure of the screw of this utility model.

[0022] In the diagram: 1. Control panel; 2. Mounting components; 201. Fixing frame; 202. Photovoltaic module; 203. Push rod; 204. Slide groove; 205. Positioning block; 206. Pull rod; 207. Housing; 208. Positioning hole; 209. Spring; 3. Moving components; 301. Fixing bracket; 302. Wiping plate; 303. Pressure sensor; 304. Motor; 305. First gear; 306. Second gear; 307. Screw; 308. Sleeve block; 309. Cylinder; 310. Fixing groove; 4. Support base; 5. Fixing block; 6. Threaded hole; 7. Support column; 8. Base. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 7 As shown, this utility model provides a photovoltaic module marking durability testing machine, including an operating table 1. An installation component 2 is fixedly installed on the top of the operating table 1. The installation component 2 includes a fixed frame 201 fixedly installed on the top of the operating table 1. A sliding groove 204 is opened inside the fixed frame 201. A photovoltaic module 202 is movably installed inside the sliding groove 204. A push rod 203 is fixedly installed on the top of the photovoltaic module 202. A housing 207 is fixedly installed on the outer side of the fixed frame 201. A positioning hole 208 is opened on the outer side of the photovoltaic module 202. A positioning block 205 is movably installed inside the positioning hole 208. A pull rod 206 is fixedly installed at one end of the positioning block 205, and one end of the pull rod 206 passes through the interior of the housing 207. A spring 209 is fixedly installed between the housing 207 and the positioning hole 208.

[0025] When staff need to perform durability testing on the markings of photovoltaic module 202, they need to install photovoltaic module 202 inside the fixed frame 201. By holding the pull rod 206, the staff pulls the positioning block 205 inside the fixed frame 201. The positioning block 205 compresses the spring 209 inside the fixed frame 201, causing the positioning block 205 to pass through the fixed frame 201 and enter the housing 207. Now, by holding the push rod 203, the staff slowly pushes the photovoltaic module 202 into the slide groove 204 until the photovoltaic module 202 is completely inside the slide groove 204. Finally, the staff releases the pull rod 206, and the spring 209 compresses the positioning block 205 inside the housing 207, causing the positioning block 205 to quickly pass through the fixed frame 201 and enter the positioning hole 208. The positioning block 205 limits and fixes the positioning hole 208, thus completing the installation of photovoltaic module 202 inside the fixed frame 201.

[0026] Before performing durability testing on the markings of photovoltaic module 202, it must first be installed into the device fixing frame 201. Specifically, hold the pull rod 206 and pull the positioning block 205 to move it within the fixing frame 201. During this process, the positioning block 205 compresses the spring 209 and passes through the fixing frame 201 into the housing 207. Next, hold the push rod 203 and slowly push the photovoltaic module 202 into the slide groove 204 until it is fully in place. Then, release the pull rod 206; the spring 209 compresses the positioning block 205 within the housing 207, causing it to quickly pass through the fixing frame 201 into the positioning hole 208. The positioning block 205 then limits and fixes the positioning hole 208. Compared to traditional testing machines, this testing machine, through the cooperation between the positioning block 205, the positioning hole 208, and the spring 209, facilitates the installation of the photovoltaic module 202. Installed inside the fixed frame 201, the positioning block 205 precisely matches the positioning hole 208, providing clear guidance for installation. Operators do not need complex adjustments and calibrations; with the elastic assistance of the spring 209, initial positioning can be easily completed, shortening installation time, reducing operational difficulty, reducing reliance on professional skills, saving manpower and training costs, and ensuring high installation accuracy. Its cooperation ensures accurate component positioning, and the spring 209 automatically compensates for minor deviations, avoiding detection errors and improving accuracy. At the same time, the elasticity enhances stability and prevents component displacement and shaking. In addition, this design facilitates disassembly and maintenance; components can be easily removed after inspection. The component structure is simple, easy to inspect and replace, reducing maintenance costs and downtime, and improving overall efficiency.

[0027] The fixed frame 201 has a movable component 3 fixedly installed on its front side. The movable component 3 includes a fixed bracket 301 on the front side of the fixed frame 201. The fixed bracket 301 has a fixed groove 310 inside. A sleeve block 308 is movably installed inside the fixed groove 310. A cylinder 309 is fixedly installed at the bottom of the sleeve block 308. A pressure sensor 303 is fixedly installed at the output end of the cylinder 309. A wiping plate 302 is fixedly installed at the bottom of the pressure sensor 303.

[0028] The internal thread of the sleeve 308 is fitted with a screw 307, and both ends of the screw 307 pass through the interior of the fixed bracket 301. A second gear 306 is fixedly installed at one end of the screw 307. A motor 304 is fixedly installed on the left side of the fixed bracket 301. A first gear 305 is fixedly installed at the output end of the motor 304, and the teeth of the first gear 305 mesh with those of the motor 304.

[0029] The operator activates cylinder 309 from the back of sleeve 308, which in turn moves pressure sensor 303 and wiping plate 302 synchronously toward the front of photovoltaic module 202. When wiping plate 302 contacts the markings on photovoltaic module 202, pressure sensor 303 is activated, and the pressure value on pressure sensor 303 is observed. Once the specified pressure is reached, cylinder 309 stops pressing on wiping plate 302 and pressure sensor 303. Then, motor 304 is activated, driving the... A gear 305 rotates, and through the meshing of the teeth between the first gear 305 and the second gear 306, the first gear 305 drives the second gear 306 to rotate. The second gear 306 drives the screw 307 to rotate in the sleeve block 308, so that the sleeve block 308 drives the cylinder 309 to move linearly left and right inside the fixed groove 310. The cylinder 309 drives the wiping plate 302 and the pressure sensor 303 to move synchronously. The wiping plate 302 wipes the label of the photovoltaic module 202.

[0030] In the photovoltaic module marking durability testing process, firstly, the cylinder 309 is activated on the back of the sleeve 308. The cylinder 309 pushes the pressure sensor 303 and the wiping plate 302 to move synchronously toward the front of the photovoltaic module 202. When the wiping plate 302 contacts the marking of the photovoltaic module 202, the pressure sensor 303 is activated. At the same time, the pressure value on the pressure sensor 303 is closely observed. After the specified pressure is reached, the cylinder 309 stops squeezing the wiping plate 302 and the pressure sensor 303. Next, motor 304 is turned on, driving the first gear 305 to rotate. Through the meshing of the teeth between the first gear 305 and the second gear 306, the first gear 305 drives the second gear 306 to rotate. The second gear 306 then drives the screw 307 to rotate on the sleeve 308, causing the sleeve 308 to move linearly left and right within the fixing groove 310. Finally, the cylinder 309 pushes the wiping plate 302 and the pressure sensor 303 to move synchronously. The wiping plate 302 then wipes the label on the photovoltaic module 202. Compared to traditional testing machines, this testing machine utilizes the interaction between the pressure sensor 303, the sleeve 308, and the screw 307. 3. The pressure of the wiping plate 302 on the photovoltaic module 202 markings is monitored and adjusted in real time to ensure that the pressure is moderate, which protects the marking surface from scratches or wear, improves detection accuracy, and reduces errors caused by pressure fluctuations. At the same time, the wiping plate 302 is moved linearly left and right by the sleeve block 308 and the screw 307 to achieve full coverage, simulate the friction and wear in actual use, improve the uniformity of wiping and the proximity of the detection. In addition, this cooperation enables fully automated operation, responds quickly to pressure changes, improves detection efficiency, and the precise pressure control and linear left and right movement also reduce mechanical wear, extend equipment life, improve system stability, ensure stable and reliable detection process, and reduce failure interruptions or errors.

[0031] Among them, support columns 7 are fixedly installed around the bottom of the control panel 1, and a base 8 is fixedly installed at the bottom of the support columns 7.

[0032] Since the bottom of the operating platform 1 is fixedly equipped with support columns 7, and the bottom of the support columns 7 is fixedly equipped with a base 8, the cooperation between the base 8 and the support columns 7 facilitates the stable support of the operating platform 1, ensuring the accuracy of photovoltaic module testing at the top of the operating platform 1.

[0033] Among them, fixing blocks 5 are fixedly installed on the outer perimeter of the fixing frame 201, and threaded holes 6 are opened in both the fixing blocks 5 and the inside of the operating table 1.

[0034] Since the fixing blocks 5 are fixedly installed on the inner and outer sides of the fixing frame 201, and both the fixing blocks 5 and the operating table 1 have threaded holes 6, it is convenient for the staff to slowly screw the bolts into the threaded holes 6. The fixing blocks 5 are limited and fixed by the bolts, and the fixing frame 201 is limited and fixed by the fixing blocks 5, so as to ensure the stability of the fixing frame 201 during use.

[0035] The fixed bracket 301 has a support base 4 fixedly installed on its left side, and the inside of the support base 4 has a U-shaped form.

[0036] Because the support base 4 has a U-shaped interior and is fixed on the left side of the fixed bracket 301, it is convenient to provide stable support for the motor 304, reduce the shaking of the motor 304 during use, and ensure the stability of the motor 304 during use.

[0037] The outer diameter of the sleeve 308 is equal to the inner diameter of the fixing groove 310, and the interior of the fixing groove 310 has a smooth surface design.

[0038] Since the outer diameter of the sleeve 308 is equal to the inner diameter of the fixing groove 310, and the interior of the fixing groove 310 has a smooth surface design, it is convenient for the sleeve 308 to move linearly in the fixing groove 310, thus ensuring the stability of the sleeve 308 during linear movement.

[0039] The positioning block 205 and the pull rod 206 are paired up, and there are two sets of them that are movably installed inside the fixed frame 201.

[0040] Since the positioning block 205 and the pull rod 206 are paired up, there are two sets of movable installations inside the fixed frame 201. Through the cooperation between the positioning block 205 and the pull rod 206, the photovoltaic module 202 can be limited and fixed inside the fixed frame 201, thus ensuring the stability of the photovoltaic module 202 during the test.

[0041] Working principle and usage process of this utility model:

[0042] When staff need to perform durability testing on the markings of photovoltaic module 202, they need to install photovoltaic module 202 inside the fixed frame 201. By holding the pull rod 206, the staff pulls the positioning block 205 inside the fixed frame 201. The positioning block 205 compresses the spring 209 inside the fixed frame 201, causing the positioning block 205 to pass through the fixed frame 201 and enter the housing 207. Now, by holding the push rod 203, the staff slowly pushes the photovoltaic module 202 into the slide groove 204 until the photovoltaic module 202 is completely inside the slide groove 204. Finally, the staff releases the pull rod 206, and the spring 209 compresses the positioning block 205 inside the housing 207, causing the positioning block 205 to quickly pass through the fixed frame 201 and enter the positioning hole 208. The positioning block 205 limits and fixes the positioning hole 208, thus completing the installation of photovoltaic module 202 inside the fixed frame 201.

[0043] The operator activates cylinder 309 from the back of sleeve 308, which in turn moves pressure sensor 303 and wiping plate 302 synchronously toward the front of photovoltaic module 202. When wiping plate 302 contacts the markings on photovoltaic module 202, pressure sensor 303 is activated, and the pressure value on pressure sensor 303 is observed. Once the specified pressure is reached, cylinder 309 stops pressing on wiping plate 302 and pressure sensor 303. Then, motor 304 is activated, driving the... A gear 305 rotates, and through the meshing of the teeth between the first gear 305 and the second gear 306, the first gear 305 drives the second gear 306 to rotate. The second gear 306 drives the screw 307 to rotate in the sleeve block 308, so that the sleeve block 308 drives the cylinder 309 to move linearly left and right inside the fixed groove 310. The cylinder 309 drives the wiping plate 302 and the pressure sensor 303 to move synchronously. The wiping plate 302 wipes the label of the photovoltaic module 202.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic module identification durability test machine comprising an operating table (1), characterized in that: An installation assembly (2) is fixedly installed on the top of the operating table (1). The installation assembly (2) includes a fixed frame (201) fixedly installed on the top of the operating table (1). A sliding groove (204) is provided inside the fixed frame (201). A photovoltaic module (202) is movably installed inside the sliding groove (204). A push rod (203) is fixedly installed on the top of the photovoltaic module (202). A housing (207) is fixedly installed on the outside of the fixed frame (201). A positioning hole (208) is provided on the outside of the photovoltaic module (202). A positioning block (205) is movably installed inside the positioning hole (208). A pull rod (206) is fixedly installed at one end of the positioning block (205), and one end of the pull rod (206) passes through the inside of the housing (207). A spring (209) is fixedly installed between the housing (207) and the positioning hole (208).

2. A photovoltaic module identification durability test machine according to claim 1, wherein: A movable component (3) is fixedly installed on the front of the fixed frame (201). The movable component (3) includes a fixed bracket (301) on the front of the fixed frame (201) and a fixed groove (310) inside the fixed bracket (301). A sleeve block (308) is movably installed inside the fixed groove (310). A cylinder (309) is fixedly installed at the bottom of the sleeve block (308). A pressure sensor (303) is fixedly installed at the output end of the cylinder (309). A wiping plate (302) is fixedly installed at the bottom of the pressure sensor (303). The sleeve (308) is threaded with a screw (307), and both ends of the screw (307) pass through the interior of the fixed bracket (301). A second gear (306) is fixedly installed at one end of the screw (307). A motor (304) is fixedly installed on the left side of the fixed bracket (301). A first gear (305) is fixedly installed at the output end of the motor (304), and the first gear (305) meshes with the motor (304).

3. The photovoltaic module identification durability test machine of claim 1, wherein: The bottom of the operating table (1) is fixedly equipped with support columns (7), and the bottom of the support columns (7) is fixedly equipped with a base (8).

4. The photovoltaic module durability test apparatus of claim 1, wherein: Fixing blocks (5) are fixedly installed around the outer perimeter of the fixing frame (201), and threaded holes (6) are opened inside both the fixing blocks (5) and the operating table (1).

5. The photovoltaic module identification durability test machine of claim 2, wherein: The fixed bracket (301) has a support base (4) fixedly installed on its left side, and the inside of the support base (4) presents a U-shaped form.

6. A photovoltaic module identification durability test machine according to claim 2, wherein: The outer diameter of the sleeve (308) is equal to the inner diameter of the fixing groove (310), and the interior of the fixing groove (310) has a smooth surface design.

7. The photovoltaic module durability test apparatus of claim 1, wherein: The positioning block (205) and the pull rod (206) are paired up, and there are two sets of them movably installed inside the fixed frame (201).

Images